Before we cover the top 5 common/uncommons, let me just point out how pushed this Goblin Bard is
This is different as it cares about artifact dorks, and the pro-artifact only is, I guess, cleaner than Jhoira's historical clause, but it's still something just printed, so this was a missed opportunity
Honorable mention goes to Growing Threat for its Phyrexian tribal synergies, but I could have done without the emphasis on artifacts when Tinker Time already has that covered
We got most of the cards from International or Collectors Edition for sale there, so no need to look somewhere else
When Demonlord Belzenlok enters, exile cards from the top of your library until you exile a nonland card, then put that card into your hand
They can be creatures, enchantments, or other card types, making them great for reacting to threats, protecting your board, or turning the tide at unexpected moments